This video lecture from Macromolecules (F.Sc. second year Chemistry) covers the polymerization of vinyl chloride into polyvinyl chloride using addition polymerization. Initiation, propagation and termination steps are explained for polyvinyl chloride. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.